alc272 Realtek Semiconductor Corporation, alc272 Datasheet - Page 51

• Manufacturer Part Number: alc272
• Description: 4 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

4 Channel High Definition Audio Codec
Codec Response for 08h (ADC)
Codec Response for 09h (ADC)
Codec Response for NID=0Bh (MIXER Sum Widget)
Codec Response for NID=0Ch~0Fh (Sum Widget: LOUT1, LOUT2, MONO)
Codec Response for NID=14h, 15h, 17h and 21h (Pin Widget: LOUT1/LOUT2/MONO/HP-OUT)
31:8
31:8
31:8
31:8
31:8
6:0
6:0
6:0
6:0
6:0
Bit
Bit
Bit
Bit
Bit
7
7
7
7
7
Description
0’s.
Bit-15 is 0 in ‘Get Amplifier Gain’. Input Amplifier Mute. 0: Unmute; 1: Mute
Bit-15 is 1 in ‘Get Amplifier Gain’. Read as 0 (No Output Amplifier Mute).
Bit-15 is 0 in ‘Get Amplifier Gain’. Input Amplifier Gain [6:0].
7-bit step value (0~31) specifying the volume from –16.5B~+30dB in 1.5dB steps.
Bit-15 is 1 in ‘Get Amplifier Gain’. Read as 0’s (No Output Amplifier Mute).
Description
0’s.
Bit-15 is 0 in ‘Get Amplifier Gain’. Input Amplifier Mute. 0: Unmute; 1: Mute
Bit-15 is 1 in ‘Get Amplifier Gain’. Read as 0 (No Output Amplifier Mute).
Bit-15 is 0 in ‘Get Amplifier Gain’. Input Amplifier Gain [6:0].
7-bit step value (0~31) specifying the volume from –16.5B~+30dB in 1.5dB steps.
Bit-15 is 1 in ‘Get Amplifier Gain’. Read as 0’s (No Output Amplifier Mute).
Description
0’s
Bit-15 is 0 in ‘Get Amplifier Gain’. Input Amplifier Mute. 0: Unmute; 1: Mute (Default for all Index)
Bit-15 is 1 in ‘Get Amplifier Gain’. Read as 0 (No Output Amplifier Mute).
Bit-15 is 0 in ‘Get Amplifier Gain’. Input Amplifier Gain [6:0].
7-bit step value (0~31) specifying the volume from –34.5dB~+12dB in 1.5dB steps.
Bit-15 is 1 in ‘Get Amplifier Gain’. Read as 0’s (No Output Amplifier Mute).
Description
0’s.
Bit-15 is 0 in ‘Get Amplifier Gain’. Input Amplifier Mute. 0: Unmute; 1: Mute
Bit-15 is 1 in ‘Get Amplifier Gain’. Read as 0 (No Output Amplifier Mute).
Bit-15 is 0 in ‘Get Amplifier Gain’. Read as 0 (No Input Amplifier Gain).
Bit-15 is 1 in ‘Get Amplifier Gain’. Read as 0 (No Output Amplifier Gain).
Description
0’s.
Bit-15 is 0 in ‘Get Amplifier Gain’. Read as 0 (No Input Amplifier Mute).
Bit-15 is 1 in ‘Get Amplifier Gain’: Output Amplifier Mute. 0:Unmute; 1:Mute (Default=1)
Bit-15 is 0 in ‘Get Amplifier Gain’. Read as 0 (No Input Amplifier Gain).
Bit-15 is 1 in ‘Get Amplifier Gain’. Read as 0 (No Output Amplifier Gain).
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Track ID: JATR-1076-21
Datasheet
ALC272
Rev. 1.0